Alon, I feel seen by @philipncohen's post on American girls' names coming from surnames over time: https://familyinequality.wordpress.com/2024/05/25/giving-girls-surnames-as-first-names-has-peaked-for-now/
Among the 12 names in this chart, four are used for four of the characters in A Second Chance for Wings (the fifth character is C.J.), because we wanted gender-neutral names and went with very modern ones.